NPA-NXX - 573-600

This is the 573-600 subcode (NPA-NXX) prefix page. Follow a prefix to find the number you are looking for. We divide our pages up to make them more user friendly to navigate!

1. Area Codes
2. 573
3. 573-600

The 573-600 subcode mainly covers Hannibal in Marion county. But other numbers maybe included as well.

We have a database of information derived from the public phone records of Missouri state. Many of the numbers in this subcode are Cellular (Dedicated) registered to Chariton Valley Cellular. We hear they employ a large number of people in the Missouri office.
Recently there have been an increase in reported calls, we've had over 28781 comments across our systems for the 573-600 subcode.